G11B 3/5845
Means connected to a separate arm
Official title: {means connected to a separate arm}
G11B3/5845 (Means connected to a separate arm) appears on 13 US grants and 0 published applications in this corpus.
Search patents in G11B- Granted patents
- 13
- Published applications
- 0
- Assignees
- 2
- Inventors
- 16
- Latest grant
- 15 May 1984
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Record cleaning mechanism15 May 1984US 4,449,214 A
- Apparatus for the cleaning of phonograph records15 Sep 1981US 4,289,316 A
- Protective device for record player15 Apr 1980US 4,198,056 A
- Method and means for playing back or moving of records or tapes substantially free of electrostatic charges15 Apr 1980US 4,198,059 A
- Electrostatic-vacuum record cleaning apparatus15 Apr 1980US 4,198,061 A
No published applications in this class yet.
Most cited
By later US patents
- Electrostatic-vacuum record cleaning apparatus30US 4,198,061 A1980
- Cleaning gramophone records13US 3,945,647 A1976
- Cleaning and static-removing device for gramophone records4US 4,082,294 AMetrosound Audio Products Ltd. · 1978
- Dust removing methods and apparatus4US 4,139,201 A1979
- Protective device for record player4US 4,198,056 A1980